20734367052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{2269}}^1\times {\mathrm{15541}}^1$

素因数の和:17831

約数の個数: 72

約数和(自身を含む): 56307422640

約数和(自身を除く): 35573055588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2269, 4538, 6807, 9076, 13614, 15541, 15883, 27228, 31082, 31766, 46623, 47649, 62164, 63532, 93246, 95298, 108787, 111181, 186492, 190596, 217574, 222362, 326361, 333543, 435148, 444724, 652722, 667086, 761509, 1305444, 1334172, 1523018, 2284527, 3046036, 4569054, 9138108, 35262529, 70525058, 105787587, 141050116, 211575174, 246837703, 423150348, 493675406, 740513109, 987350812, 1481026218, 1727863921, 2962052436, 3455727842, 5183591763, 6911455684, 10367183526, 20734367052]

約数ペア:

[(1, 20734367052), (2, 10367183526), (3, 6911455684), (4, 5183591763), (6, 3455727842), (7, 2962052436), (12, 1727863921), (14, 1481026218), (21, 987350812), (28, 740513109), (42, 493675406), (49, 423150348), (84, 246837703), (98, 211575174), (147, 141050116), (196, 105787587), (294, 70525058), (588, 35262529), (2269, 9138108), (4538, 4569054), (6807, 3046036), (9076, 2284527), (13614, 1523018), (15541, 1334172), (15883, 1305444), (27228, 761509), (31082, 667086), (31766, 652722), (46623, 444724), (47649, 435148), (62164, 333543), (63532, 326361), (93246, 222362), (95298, 217574), (108787, 190596), (111181, 186492)]